Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

STS630

Favorite Datasheet
STS440F STS631
#STS630

Description

Korea KS STS630 precipitation hardened steel and STS630 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: STS630
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel STS630 KS Korea precipitation hardened steel
STS416
STS420J1
STS420J2
STS420F
STS420F2
STS431
STS440A
STS440B
STS440C
STS440F

Chemical composition(mass fraction)(wt.%) of the STS630

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) Nb(%)
Max 0.07 Max 1.00 Max 1.00 Max 0.04 Max 0.03 15.O-17.0 3.00-5.00 3.00-5.00 0.15-0.45

Mechanical Properties of steel grade STS630

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
281 (≥) 868 (≥) 41 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade STS630

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
14 - -     0.21 -  
114 949 - 33.3 243   -  
463 - 43 12.2   314 333

Heat Treatment of steel grade STS630

Heat treated : 1188°C - 1968°C

Technological Curves of steel grade STS630

Cross Reference Table (Equivalent Grade) of STS630

Grade Standard Country Application
STS630 KS Korea precipitation hardened steel
STS630 KS Korea precipitation hardened steel
STS440F STS631
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this STS630?
  • List your company on S&G now? Join
  • Non-paying users only
Top